The Environmental Protection Agency (EPA) is approving a revision to the State Implementation Plan (SIP) submitted by the State of Tennessee through the Tennessee Department of Environment and Conservation (TDEC), for parallel processing on February 8, 2016, and in final form on July 15, 2016. This SIP revision seeks to lower applicability thresholds for certain sources subject to Federal Stage I requirements, remove the Stage II vapor control requirements, and add requirements for decommissioning gasoline dispensing facilities, as well as requirements for new and upgraded gasoline dispensing facilities in the Nashville, Tennessee Area. EPA has determined that Tennessee's July 15, 2016, SIP revision is approvable because it is consistent with the Clean Air Act (CAA or Act).